2257059840

素因数分解:

$2^{19}\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1$

素因数の和:94

約数の個数: 320

約数和(自身を含む): 8455708800

約数和(自身を除く): 6198648960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 64, 70, 80, 82, 84, 96, 105, 112, 120, 123, 128, 140, 160, 164, 168, 192, 205, 210, 224, 240, 246, 256, 280, 287, 320, 328, 336, 384, 410, 420, 448, 480, 492, 512, 560, 574, 615, 640, 656, 672, 768, 820, 840, 861, 896, 960, 984, 1024, 1120, 1148, 1230, 1280, 1312, 1344, 1435, 1536, 1640, 1680, 1722, 1792, 1920, 1968, 2048, 2240, 2296, 2460, 2560, 2624, 2688, 2870, 3072, 3280, 3360, 3444, 3584, 3840, 3936, 4096, 4305, 4480, 4592, 4920, 5120, 5248, 5376, 5740, 6144, 6560, 6720, 6888, 7168, 7680, 7872, 8192, 8610, 8960, 9184, 9840, 10240, 10496, 10752, 11480, 12288, 13120, 13440, 13776, 14336, 15360, 15744, 16384, 17220, 17920, 18368, 19680, 20480, 20992, 21504, 22960, 24576, 26240, 26880, 27552, 28672, 30720, 31488, 32768, 34440, 35840, 36736, 39360, 40960, 41984, 43008, 45920, 49152, 52480, 53760, 55104, 57344, 61440, 62976, 65536, 68880, 71680, 73472, 78720, 81920, 83968, 86016, 91840, 98304, 104960, 107520, 110208, 114688, 122880, 125952, 131072, 137760, 143360, 146944, 157440, 163840, 167936, 172032, 183680, 196608, 209920, 215040, 220416, 229376, 245760, 251904, 262144, 275520, 286720, 293888, 314880, 327680, 335872, 344064, 367360, 393216, 419840, 430080, 440832, 458752, 491520, 503808, 524288, 551040, 573440, 587776, 629760, 655360, 671744, 688128, 734720, 786432, 839680, 860160, 881664, 917504, 983040, 1007616, 1102080, 1146880, 1175552, 1259520, 1310720, 1343488, 1376256, 1469440, 1572864, 1679360, 1720320, 1763328, 1835008, 1966080, 2015232, 2204160, 2293760, 2351104, 2519040, 2621440, 2686976, 2752512, 2938880, 3358720, 3440640, 3526656, 3670016, 3932160, 4030464, 4408320, 4587520, 4702208, 5038080, 5373952, 5505024, 5877760, 6717440, 6881280, 7053312, 7864320, 8060928, 8816640, 9175040, 9404416, 10076160, 10747904, 11010048, 11755520, 13434880, 13762560, 14106624, 16121856, 17633280, 18350080, 18808832, 20152320, 21495808, 23511040, 26869760, 27525120, 28213248, 32243712, 35266560, 37617664, 40304640, 47022080, 53739520, 55050240, 56426496, 64487424, 70533120, 75235328, 80609280, 94044160, 107479040, 112852992, 141066240, 150470656, 161218560, 188088320, 225705984, 282132480, 322437120, 376176640, 451411968, 564264960, 752353280, 1128529920, 2257059840]

約数ペア:

[(1, 2257059840), (2, 1128529920), (3, 752353280), (4, 564264960), (5, 451411968), (6, 376176640), (7, 322437120), (8, 282132480), (10, 225705984), (12, 188088320), (14, 161218560), (15, 150470656), (16, 141066240), (20, 112852992), (21, 107479040), (24, 94044160), (28, 80609280), (30, 75235328), (32, 70533120), (35, 64487424), (40, 56426496), (41, 55050240), (42, 53739520), (48, 47022080), (56, 40304640), (60, 37617664), (64, 35266560), (70, 32243712), (80, 28213248), (82, 27525120), (84, 26869760), (96, 23511040), (105, 21495808), (112, 20152320), (120, 18808832), (123, 18350080), (128, 17633280), (140, 16121856), (160, 14106624), (164, 13762560), (168, 13434880), (192, 11755520), (205, 11010048), (210, 10747904), (224, 10076160), (240, 9404416), (246, 9175040), (256, 8816640), (280, 8060928), (287, 7864320), (320, 7053312), (328, 6881280), (336, 6717440), (384, 5877760), (410, 5505024), (420, 5373952), (448, 5038080), (480, 4702208), (492, 4587520), (512, 4408320), (560, 4030464), (574, 3932160), (615, 3670016), (640, 3526656), (656, 3440640), (672, 3358720), (768, 2938880), (820, 2752512), (840, 2686976), (861, 2621440), (896, 2519040), (960, 2351104), (984, 2293760), (1024, 2204160), (1120, 2015232), (1148, 1966080), (1230, 1835008), (1280, 1763328), (1312, 1720320), (1344, 1679360), (1435, 1572864), (1536, 1469440), (1640, 1376256), (1680, 1343488), (1722, 1310720), (1792, 1259520), (1920, 1175552), (1968, 1146880), (2048, 1102080), (2240, 1007616), (2296, 983040), (2460, 917504), (2560, 881664), (2624, 860160), (2688, 839680), (2870, 786432), (3072, 734720), (3280, 688128), (3360, 671744), (3444, 655360), (3584, 629760), (3840, 587776), (3936, 573440), (4096, 551040), (4305, 524288), (4480, 503808), (4592, 491520), (4920, 458752), (5120, 440832), (5248, 430080), (5376, 419840), (5740, 393216), (6144, 367360), (6560, 344064), (6720, 335872), (6888, 327680), (7168, 314880), (7680, 293888), (7872, 286720), (8192, 275520), (8610, 262144), (8960, 251904), (9184, 245760), (9840, 229376), (10240, 220416), (10496, 215040), (10752, 209920), (11480, 196608), (12288, 183680), (13120, 172032), (13440, 167936), (13776, 163840), (14336, 157440), (15360, 146944), (15744, 143360), (16384, 137760), (17220, 131072), (17920, 125952), (18368, 122880), (19680, 114688), (20480, 110208), (20992, 107520), (21504, 104960), (22960, 98304), (24576, 91840), (26240, 86016), (26880, 83968), (27552, 81920), (28672, 78720), (30720, 73472), (31488, 71680), (32768, 68880), (34440, 65536), (35840, 62976), (36736, 61440), (39360, 57344), (40960, 55104), (41984, 53760), (43008, 52480), (45920, 49152)]